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Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD4003FFBX
  • Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD4003FFBX
  • Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD4003FFBX
  • Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD4003FFBX
  • Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD4003FFBX
  • Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD4003FFBX
Western Digital

Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD4003FFBX

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Number of USB 2.0 Ports
1
Brand
Western Digital
Series
Red Pro
Item model number
WD4003FFBX

Key features

  • Available in capacities ranging from 2 to 22TB(1) with support for NAS systems with up to 24 bays | (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
  • Supports up to 300TB/yr workload rate(2) | (2) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations.
  • Enhanced reliability with 3D Active Balance Plus technology and error recovery controls with NASware 3.0 technology
  • Extended drive testing to ensure each drive is tested for extended reliable operation
  • 5-year limited warranty(3) | (3) See official Western Digital website for regional specific warranty details.

Specifications

Hard Drive4 TB Mechanical Hard Disk
Number of USB 2.0 Ports1
BrandWestern Digital
SeriesRed Pro
Item model numberWD4003FFBX
Item Weight1.58 pounds
Product Dimensions5.79 x 4 x 1.03 inches
Item Dimensions LxWxH5.79 x 4 x 1.03 inches
ColorRed
Flash Memory Size4 TB
Hard Drive InterfaceSerial ATA
Hard Drive Rotational Speed7200 RPM
Voltage1 Volts
Batteries1 Lithium Ion batteries required.
ManufacturerWestern Digital
LanguageEnglish, English, English, English, English
Digital Storage Capacity4 TB
Hard Disk InterfaceSerial ATA
Connectivity TechnologySATA
Hard Disk Form Factor3.5 Inches
Hard Disk DescriptionMechanical Hard Disk
Compatible DevicesDesigned with CMR technology for medium or large-sized businesses in RAID-optimized NAS systems with up to 24 bays. Perfect for archiving, sharing and handling high-intensity workloads.Designed with CMR technology for medium or large-sized businesses in RAID-optimized NAS systems with up to 24 bays. Perfect for archiving, sharing and handling high-intensity workloads. See more
Installation TypeInternal Hard Drive
Hard Disk Size4 TB
ASINB0C58MBSHD

About this product

Designed specifically with medium or large scale business customers in mind, WD Red Pro drives are available for up to 24-bay NAS systems. Engineered to handle high-intensity workloads in 24x7 environments, WD Red Pro is ideal for archiving and sharing, as well as RAID array rebuilding on extended operating systems such as ZFS or other file systems. These drives add value to your business by enabling your employees to quickly share their files and back-up folders reliably in your NAS solution. Pro NAS hard drives are specifically designed with RAID error recovery control to help reduce failures within the NAS system.

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